"suba" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "sub",
        "3": "a"
      },
      "expansion": "sub + -a",
      "name": "suffix"
    }
  ],
  "etymology_text": "sub + -a",
  "forms": [
    {
      "form": "suban",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "subaj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "subajn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "suba (accusative singular suban, plural subaj, accusative plural subajn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "su‧ba"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto terms suffixed with -a",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 17 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "lower, underlying"
      ],
      "id": "en-suba-eo-adj-RcIJtvM8",
      "links": [
        [
          "lower",
          "lower"
        ],
        [
          "underlying",
          "underlying"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈsuba]"
    },
    {
      "rhymes": "-uba"
    }
  ],
  "word": "suba"
}

{
  "categories": [
    "Pages with 17 entries",
    "Pages with entries",
    "wo:Time"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "sub",
        "3": "a"
      },
      "expansion": "sub + -a",
      "name": "suffix"
    }
  ],
  "etymology_text": "sub + -a",
  "forms": [
    {
      "form": "suban",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "subaj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "subajn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "suba (accusative singular suban, plural subaj, accusative plural subajn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "su‧ba"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Esperanto adjectives",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto terms suffixed with -a",
        "Esperanto terms with IPA pronunciation",
        "Pages with 17 entries",
        "Pages with entries",
        "Rhymes:Esperanto/uba"
      ],
      "glosses": [
        "lower, underlying"
      ],
      "links": [
        [
          "lower",
          "lower"
        ],
        [
          "underlying",
          "underlying"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈsuba]"
    },
    {
      "rhymes": "-uba"
    }
  ],
  "word": "suba"
}